(19)

(11)

EP 0 216 889 A1

(12)

(43) Date of publication: 08.04.1987 Bulletin 1987/15 (21) Application number: 86902526.0 (22) Date of filing: 08.04.1986

(51) International Patent Classification (IPC):  F25B 3/ 00( . ) (86) International application number: PCT/NO1986/000028 (87) International publication number: WO 1986/006156 (23.10.1986 Gazette 1986/23)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 16.04.1985 NO 19850001509 (71) Applicant: A/S Kongsberg Väpenfabrikk N-3600 Kongsberg (NO)	(72) Inventor: HAGA, Johan, P. N-1410 Kolbotn (NO) (74) Representative: Jackson, David Spence, et al  REDDIE & GROSE 16, Theobalds Road London, WC1X 8PL London, WC1X 8PL (GB)